Add new file

change_date_time.py

+import datetime
+import requests
+import logging
+import ctypes
+import ctypes.util
+import time
+
+
+def set_time(time_):
+    CLOCK_REALTIME = 0
+
+    class TimesSpec(ctypes.Structure):
+        _fields_ = [("tv_sec", ctypes.c_long),
+                    ("tv_nsec", ctypes.c_long)]
+
+    librt = ctypes.CDLL(ctypes.util.find_library("rt"))
+
+    ts = TimesSpec()
+    ts.tv_sec = int(time.mktime(datetime.datetime(*time_[:6]).timetuple()))
+    ts.tv_nsec = time_[6] * 1000000  # Millisecond to nanosecond
+
+    librt.clock_settime(CLOCK_REALTIME, ctypes.byref(ts))
+    logging.info(f"Successfully set time to {time_}")
+
+
+try:
+
+    response = requests.get("http://192.168.3.181/camera_api/get_curr_datetime")
+    time_tuple = tuple(response.json()["current_time"])
+    logging.info(f"Fetched datetime from API : {time_tuple}")
+    set_time(time_tuple)
+except Exception as e:
+    logging.info(f"Failed to update datetime : {e}")
+